286055280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{18919}}^1$

素因数の和:18948

約数の個数: 160

約数和(自身を含む): 1126118400

約数和(自身を除く): 840063120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 18919, 37838, 56757, 75676, 94595, 113514, 132433, 151352, 170271, 189190, 227028, 264866, 283785, 302704, 340542, 378380, 397299, 454056, 510813, 529732, 567570, 662165, 681084, 756760, 794598, 851355, 908112, 1021626, 1059464, 1135140, 1191897, 1324330, 1362168, 1513520, 1589196, 1702710, 1986495, 2043252, 2118928, 2270280, 2383794, 2554065, 2648660, 2724336, 3178392, 3405420, 3575691, 3972990, 4086504, 4540560, 4767588, 5108130, 5297320, 5959485, 6356784, 6810840, 7151382, 7945980, 8173008, 9535176, 10216260, 10594640, 11918970, 13621680, 14302764, 15891960, 17878455, 19070352, 20432520, 23837940, 28605528, 31783920, 35756910, 40865040, 47675880, 57211056, 71513820, 95351760, 143027640, 286055280]

約数ペア:

[(1, 286055280), (2, 143027640), (3, 95351760), (4, 71513820), (5, 57211056), (6, 47675880), (7, 40865040), (8, 35756910), (9, 31783920), (10, 28605528), (12, 23837940), (14, 20432520), (15, 19070352), (16, 17878455), (18, 15891960), (20, 14302764), (21, 13621680), (24, 11918970), (27, 10594640), (28, 10216260), (30, 9535176), (35, 8173008), (36, 7945980), (40, 7151382), (42, 6810840), (45, 6356784), (48, 5959485), (54, 5297320), (56, 5108130), (60, 4767588), (63, 4540560), (70, 4086504), (72, 3972990), (80, 3575691), (84, 3405420), (90, 3178392), (105, 2724336), (108, 2648660), (112, 2554065), (120, 2383794), (126, 2270280), (135, 2118928), (140, 2043252), (144, 1986495), (168, 1702710), (180, 1589196), (189, 1513520), (210, 1362168), (216, 1324330), (240, 1191897), (252, 1135140), (270, 1059464), (280, 1021626), (315, 908112), (336, 851355), (360, 794598), (378, 756760), (420, 681084), (432, 662165), (504, 567570), (540, 529732), (560, 510813), (630, 454056), (720, 397299), (756, 378380), (840, 340542), (945, 302704), (1008, 283785), (1080, 264866), (1260, 227028), (1512, 189190), (1680, 170271), (1890, 151352), (2160, 132433), (2520, 113514), (3024, 94595), (3780, 75676), (5040, 56757), (7560, 37838), (15120, 18919)]